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Implement Multiple services per one endpoint and generic sidecar in 4G example #99

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Implement Multiple services per one endpoint and generic sidecar in 4G example #99

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becb9e4
Improve 4G network check connnectivity script
electrocucaracha Dec 8, 2020
a76792f
Switch from app to link as source selector
electrocucaracha Dec 8, 2020
22ce765
Improve Dockerfile for 4g example
electrocucaracha Dec 8, 2020
f81d228
Implement multi endpoint sidecar approach
electrocucaracha Dec 8, 2020
28f37cc
Update 4G network diagram
electrocucaracha Dec 8, 2020
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64 changes: 32 additions & 32 deletions examples/4g-network/README.md
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Expand Up @@ -3,38 +3,38 @@
The goal of this example is to recreate the network topology of a typical 4G network setup using Network Service Mesh.

```
+----------------+ +----------------+ +----------------+
| | | | | |
| MME | | HSS | | PCRF |
s1-mme | | s6a | | | |
+---------> 10.60.1.0/24 <----------+ | | |
| | | | | |
| endpoint | | client | | client |
+--------^-------+ +----------------+ +--------+-------+
| |
| s11 Gx |
| +--------------------------+
| |
+--------+-------+ +--------v-------+ +----------------+
| | | | | |
| S-GW-C | | P-GW-C | | TDF-C |
| | s5s8-c | | | |
| +--------->+ 10.60.2.0/24 | | |
| | | | | |
| client | | endpoint | | client |
Control plane +--------+-------+ +--------^-------+ +--------+-------+
| | |
| Sxa | Sxb | Sxc
+----------------+ +----------------+ +----------------+
| | | | | |
| MME | | HSS | | PCRF |
s1-mme | | s6a | | | |
+---------------> <--------------+ | | |
10.60.1.0/24 | | 10.60.2.0/24 | | | |
| endpoint | | client | | client |
+--------^-------+ +----------------+ +--------+-------+
| |
10.60.3.0/24 | s11 Gx |
| +--------------------------+
| | 10.60.5.0/24
+--------+-------+ +--------v-------+ +----------------+
| | | | | |
| S-GW-C | | P-GW-C | | TDF-C |
| | s5s8-c | | | |
| +--------------> | | |
| | 10.60.4.0/24 | | | |
| client | | endpoint | | client |
Control plane +--------+-------+ +--------^-------+ +--------+-------+
| | |
10.60.8.0/24 | Sxa 10.60.6.0/24 | Sxb 10.60.11.0/24 | Sxc
+--------------------------------------------------------------------------------------------------------+
| | |
| | |
Data plane +--------v-------+ +--------+-------+ +--------v-------+
| | | | | |
| S-GW-U | | P-GW-U | | TDF-U |
s1-u | | s5s8-u | | SGi in | | SGi out
+---------> 10.60.3.0/24 <----------+ +---------> 10.60.4.0/24 +--------->
| | | | | |
| endpoint | | client | | endpoint |
+----------------+ +----------------+ +----------------+
| | |
| | |
Data plane +--------v-------+ +--------+-------+ +--------v-------+
| | | | | |
| S-GW-U | | P-GW-U | | TDF-U |
s1-u | | s5s8-u | | SGi in | | SGi out
+---------> <--------------+ +---------------> +--------->
10.60.7.0/24 | | 10.60.9.0/24 | | 10.60.10.0/24 | |
| endpoint | | client | | endpoint |
+----------------+ +----------------+ +----------------+

```
22 changes: 11 additions & 11 deletions examples/4g-network/k8s/4g-network.yaml
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Expand Up @@ -8,77 +8,77 @@ spec:
matches:
- match:
sourceSelector:
app: s1-mme
link: s1-mme
route:
- destination:
destinationSelector:
app: mme
- match:
sourceSelector:
app: s6a
link: s6a
route:
- destination:
destinationSelector:
app: mme
- match:
sourceSelector:
app: s11
link: s11
route:
- destination:
destinationSelector:
app: mme
- match:
sourceSelector:
app: s5s8-c
link: s5s8-c
route:
- destination:
destinationSelector:
app: p-gw-c
- match:
sourceSelector:
app: gx
link: gx
route:
- destination:
destinationSelector:
app: p-gw-c
- match:
sourceSelector:
app: sxb
link: sxb
route:
- destination:
destinationSelector:
app: p-gw-c
- match:
sourceSelector:
app: s1-u
link: s1-u
route:
- destination:
destinationSelector:
app: s-gw-u
- match:
sourceSelector:
app: sxa
link: sxa
route:
- destination:
destinationSelector:
app: s-gw-u
- match:
sourceSelector:
app: s5s8-u
link: s5s8-u
route:
- destination:
destinationSelector:
app: s-gw-u
- match:
sourceSelector:
app: sgi
link: sgi
route:
- destination:
destinationSelector:
app: tdf-u
- match:
sourceSelector:
app: sxc
link: sxc
route:
- destination:
destinationSelector:
Expand Down
2 changes: 1 addition & 1 deletion examples/4g-network/k8s/client-hss.yaml
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Expand Up @@ -19,4 +19,4 @@ metadata:
name: "hss"
namespace: default
annotations:
ns.networkservicemesh.io: 4g-network?app=s6a
ns.networkservicemesh.io: 4g-network?link=s6a
2 changes: 1 addition & 1 deletion examples/4g-network/k8s/client-p-gw-u.yaml
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Expand Up @@ -19,4 +19,4 @@ metadata:
name: "p-gw-u"
namespace: default
annotations:
ns.networkservicemesh.io: 4g-network?app=sgi,4g-network?app=s5s8-u,4g-network?app=sxb
ns.networkservicemesh.io: 4g-network?link=sgi,4g-network?link=s5s8-u,4g-network?link=sxb
2 changes: 1 addition & 1 deletion examples/4g-network/k8s/client-pcrf.yaml
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Expand Up @@ -19,4 +19,4 @@ metadata:
name: "pcrf"
namespace: default
annotations:
ns.networkservicemesh.io: 4g-network?app=gx
ns.networkservicemesh.io: 4g-network?link=gx
2 changes: 1 addition & 1 deletion examples/4g-network/k8s/client-s-gw-c.yaml
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Expand Up @@ -19,4 +19,4 @@ metadata:
name: "s-gw-c"
namespace: default
annotations:
ns.networkservicemesh.io: 4g-network?app=s11,4g-network?app=s5s8-c,4g-network?app=sxa
ns.networkservicemesh.io: 4g-network?link=s11,4g-network?link=s5s8-c,4g-network?link=sxa
2 changes: 1 addition & 1 deletion examples/4g-network/k8s/client-tdf-c.yaml
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Expand Up @@ -19,4 +19,4 @@ metadata:
name: "tdf-c"
namespace: default
annotations:
ns.networkservicemesh.io: 4g-network?app=sxc
ns.networkservicemesh.io: 4g-network?link=sxc
30 changes: 21 additions & 9 deletions examples/4g-network/k8s/endpoint-mme.yaml
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Expand Up @@ -8,6 +8,17 @@ spec:
networkservicemesh.io/app: "mme"
template:
metadata:
annotations:
ns.networkservicemesh.io/endpoints: |
{
"name": "4g-network",
"tracerEnabled": true,
"networkServices": [
{"link": "s1-mme", "labels": "app=mme", "ipaddress": "10.60.1.0/24"},
{"link": "s6a", "labels": "app=mme", "ipaddress": "10.60.2.0/24"},
{"link": "s11", "labels": "app=mme", "ipaddress": "10.60.3.0/24"}
]
}
labels:
networkservicemesh.io/app: "mme"
networkservicemesh.io/impl: "4g-network"
Expand All @@ -16,22 +27,23 @@ spec:
- name: sidecar-nse
image: networkservicemesh/4g-network-sidecar-nse:latest
imagePullPolicy: IfNotPresent
env:
- name: ENDPOINT_NETWORK_SERVICE
value: "4g-network"
- name: ENDPOINT_LABELS
value: "app=mme"
- name: TRACER_ENABLED
value: "true"
- name: IP_ADDRESS
value: "10.60.1.0/24"
resources:
limits:
networkservicemesh.io/socket: 1
volumeMounts:
- name: nsm-endpoints
mountPath: /etc/nsminfo
- name: mme
image: alpine:latest
command: ["tail", "-f", "/dev/null"]
imagePullPolicy: IfNotPresent
volumes:
- name: nsm-endpoints
downwardAPI:
items:
- path: endpoints
fieldRef:
fieldPath: metadata.annotations['ns.networkservicemesh.io/endpoints']
metadata:
name: mme
namespace: default
30 changes: 21 additions & 9 deletions examples/4g-network/k8s/endpoint-p-gw-c.yaml
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Expand Up @@ -8,6 +8,17 @@ spec:
networkservicemesh.io/app: "p-gw-c"
template:
metadata:
annotations:
ns.networkservicemesh.io/endpoints: |
{
"name": "4g-network",
"tracerEnabled": true,
"networkServices": [
{"link": "s5s8-c", "labels": "app=p-gw-c", "ipAddress": "10.60.4.0/24"},
{"link": "gx", "labels": "app=p-gw-c", "ipAddress": "10.60.5.0/24"},
{"link": "sxb", "labels": "app=p-gw-c", "ipAddress": "10.60.6.0/24"}
]
}
labels:
networkservicemesh.io/app: "p-gw-c"
networkservicemesh.io/impl: "4g-network"
Expand All @@ -16,22 +27,23 @@ spec:
- name: sidecar-nse
image: networkservicemesh/4g-network-sidecar-nse:latest
imagePullPolicy: IfNotPresent
env:
- name: ENDPOINT_NETWORK_SERVICE
value: "4g-network"
- name: ENDPOINT_LABELS
value: "app=p-gw-c"
- name: TRACER_ENABLED
value: "true"
- name: IP_ADDRESS
value: "10.60.2.0/24"
resources:
limits:
networkservicemesh.io/socket: 1
volumeMounts:
- name: nsm-endpoints
mountPath: /etc/nsminfo
- name: p-gw-c
image: alpine:latest
command: ["tail", "-f", "/dev/null"]
imagePullPolicy: IfNotPresent
volumes:
- name: nsm-endpoints
downwardAPI:
items:
- path: endpoints
fieldRef:
fieldPath: metadata.annotations['ns.networkservicemesh.io/endpoints']
metadata:
name: p-gw-c
namespace: default
30 changes: 21 additions & 9 deletions examples/4g-network/k8s/endpoint-s-gw-u.yaml
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Expand Up @@ -8,6 +8,17 @@ spec:
networkservicemesh.io/app: "s-gw-u"
template:
metadata:
annotations:
ns.networkservicemesh.io/endpoints: |
{
"name": "4g-network",
"tracerEnabled": true,
"networkServices": [
{"link": "s1-u", "labels": "app=s-gw-u", "ipAddress": "10.60.7.0/24"},
{"link": "sxa", "labels": "app=s-gw-u", "ipAddress": "10.60.8.0/24"},
{"link": "s5s8-u", "labels": "app=s-gw-u", "ipAddress": "10.60.9.0/24"}
]
}
labels:
networkservicemesh.io/app: "s-gw-u"
networkservicemesh.io/impl: "4g-network"
Expand All @@ -16,22 +27,23 @@ spec:
- name: sidecar-nse
image: networkservicemesh/4g-network-sidecar-nse:latest
imagePullPolicy: IfNotPresent
env:
- name: ENDPOINT_NETWORK_SERVICE
value: "4g-network"
- name: ENDPOINT_LABELS
value: "app=s-gw-u"
- name: TRACER_ENABLED
value: "true"
- name: IP_ADDRESS
value: "10.60.3.0/24"
resources:
limits:
networkservicemesh.io/socket: 1
volumeMounts:
- name: nsm-endpoints
mountPath: /etc/nsminfo
- name: s-gw-u
image: alpine:latest
command: ["tail", "-f", "/dev/null"]
imagePullPolicy: IfNotPresent
volumes:
- name: nsm-endpoints
downwardAPI:
items:
- path: endpoints
fieldRef:
fieldPath: metadata.annotations['ns.networkservicemesh.io/endpoints']
metadata:
name: s-gw-u
namespace: default
29 changes: 20 additions & 9 deletions examples/4g-network/k8s/endpoint-tdf-u.yaml
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Expand Up @@ -8,6 +8,16 @@ spec:
networkservicemesh.io/app: "tdf-u"
template:
metadata:
annotations:
ns.networkservicemesh.io/endpoints: |
{
"name": "4g-network",
"tracerEnabled": true,
"networkServices": [
{"link": "sgi", "labels": "app=tdf-u", "ipAddress": "10.60.10.0/24"},
{"link": "sxc", "labels": "app=tdf-u", "ipAddress": "10.60.11.0/24"}
]
}
labels:
networkservicemesh.io/app: "tdf-u"
networkservicemesh.io/impl: "4g-network"
Expand All @@ -16,22 +26,23 @@ spec:
- name: sidecar-nse
image: networkservicemesh/4g-network-sidecar-nse:latest
imagePullPolicy: IfNotPresent
env:
- name: ENDPOINT_NETWORK_SERVICE
value: "4g-network"
- name: ENDPOINT_LABELS
value: "app=tdf-u"
- name: TRACER_ENABLED
value: "true"
- name: IP_ADDRESS
value: "10.60.4.0/24"
resources:
limits:
networkservicemesh.io/socket: 1
volumeMounts:
- name: nsm-endpoints
mountPath: /etc/nsminfo
- name: tdf-u
image: alpine:latest
command: ["tail", "-f", "/dev/null"]
imagePullPolicy: IfNotPresent
volumes:
- name: nsm-endpoints
downwardAPI:
items:
- path: endpoints
fieldRef:
fieldPath: metadata.annotations['ns.networkservicemesh.io/endpoints']
metadata:
name: tdf-u
namespace: default
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